CN210399856U - Tunnel type drying furnace - Google Patents
Tunnel type drying furnace Download PDFInfo
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- CN210399856U CN210399856U CN201920913697.XU CN201920913697U CN210399856U CN 210399856 U CN210399856 U CN 210399856U CN 201920913697 U CN201920913697 U CN 201920913697U CN 210399856 U CN210399856 U CN 210399856U
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Abstract
The utility model discloses a tunnel type drying furnace for the material of loading on the dry tray, tunnel type drying furnace includes: the tunnel furnace body is provided with a drying cavity for accommodating the tray; the heating plate group comprises two heating plates, the two heating plates are symmetrically arranged in the drying cavity, and the heating plates are used for heating the material; the driving device is installed on the top wall of the tunnel furnace body and connected with the heating plates and drives the heating plates to move in opposite directions or move back to back, so that the heating plates clamp or loosen the material. The utility model discloses a roof at the tunnel furnace body sets up the drive arrangement who can drive two hot plates simultaneously for two hot plates carry out contact heating to the material simultaneously, replaced heating plate among the prior art to material radiant heating, thereby the heating efficiency height improves the intensification efficiency of material, has ensured the homogeneity that the material is heated, has saved the energy, has reduced the manufacturing cost of dry material.
Description
Technical Field
The utility model relates to a drying equipment technical field, in particular to tunnel type drying furnace.
Background
With the development of science and technology, the moisture contained in the materials needs to be reduced through vacuum drying in the processing and production processes of a plurality of materials, so that the materials meet the corresponding use requirements. For example, the more drying process of using in the production and processing of the lithium cell group among the electronic components, present drying equipment sets up the hot plate at tunnel type drying furnace inner wall mostly, carries out radiant heating through the material of hot plate in to tunnel type drying furnace cavity, but the raising the temperature inefficiency of lithium cell group and each lithium cell group heating temperature of group is inhomogeneous among the drying process, leads to the energy waste, has increaseed the manufacturing cost of dry lithium cell group. Moreover, a heating plate of the tunnel type drying furnace usually adopts a plug-in type electric wiring system, and power supply wiring of the heating plate is arranged in a cavity of the drying furnace, so that the phenomenon of vacuum discharge often occurs, and potential safety hazards are caused to safety production.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a tunnel type drying furnace aims at solving among the prior art tunnel type drying furnace heating efficiency low and the inhomogeneous technical problem of heating.
In order to achieve the above object, the utility model provides a tunnel type drying furnace for the material of loading on the dry tray, tunnel type drying furnace includes: the tunnel furnace body is provided with a drying cavity for accommodating the tray; the heating plate group comprises two heating plates, the two heating plates are symmetrically arranged in the drying cavity, and the heating plates are used for heating the material; the driving device is installed on the top wall of the tunnel furnace body and connected with the heating plates and drives the heating plates to move in opposite directions or move back to back, so that the heating plates clamp or loosen the material.
Preferably, the driving means includes: the lifting frame is arranged in the drying cavity and comprises a lifting plate and two mounting plates, the lifting plate is horizontally arranged, the mounting plates and the heating plates are vertically arranged, and the two heating plates are respectively hinged with the two mounting plates correspondingly; a pulley is arranged at the bottom end of the heating plate, a bulge is arranged at the position, corresponding to the pulley, of the bottom wall of the drying cavity, a slope surface is formed on one side, facing the pulley, of the bulge, the horizontal distance between the slope surface and the mounting plate is gradually enlarged from top to bottom, and the slope surface is in sliding contact fit with the pulley; the telescopic mechanism is arranged on the outer top wall of the tunnel furnace body and is connected with the lifting plate and drives the lifting plate to ascend or descend so as to drive the heating plate and the mounting plate to ascend or descend.
Preferably, the tunnel drying furnace comprises two heating plate groups, the two mounting plates are respectively a first mounting plate and a third mounting plate, and the lifting frame further comprises a second mounting plate positioned between the first mounting plate and the third mounting plate; the two heating plates of one heating plate group are correspondingly hinged to the opposite surfaces of the first mounting plate and the second mounting plate respectively, the two heating plates of the other heating plate group are correspondingly hinged to the opposite surfaces of the second mounting plate and the third mounting plate respectively, the two heating plates hinged to the second mounting plate share one protrusion, and the protrusions form two symmetrically arranged slope surfaces.
Preferably, the telescopic mechanism comprises: the first end of the hollow telescopic rod penetrates through the top wall of the tunnel furnace body and extends into the drying cavity to be connected with the lifting plate; the driving piece drives the hollow telescopic rod to drive the two heating plates to clamp or loosen the material; the terminal support is located the driving piece with between the hollow telescopic link, the second end of hollow telescopic link with the terminal support is connected, the terminal support is provided with outside binding post and inboard binding post, the power cord of hot plate passes hollow telescopic link with inboard binding post connects, external power source with outside binding post connects.
Preferably, the terminal support is provided with an accommodating cavity communicated with the hollow telescopic rod, a sealing plate is arranged on one side, away from the hollow telescopic rod, of the accommodating cavity, the inner side wiring terminal is installed on one side, facing the hollow telescopic rod, of the sealing plate, and the outer side wiring terminal is installed on one side, facing the driving piece, of the sealing plate.
Preferably, a transmission frame is arranged on the terminal support, one end of the transmission frame is connected with the output shaft of the driving piece, and the other end of the transmission frame is connected with the sealing plate.
Preferably, the tunnel drying furnace further comprises: the fixed plate is arranged on the outer top wall of the tunnel furnace body corresponding to the lifting plate; the fixing frame is vertically installed on the fixing plate, the driving piece is installed outside the fixing frame, the terminal support and the transmission frame are arranged in the fixing frame, and the first end of the hollow telescopic rod sequentially penetrates through the fixing frame, the fixing plate and the top wall of the tunnel furnace body.
Preferably, one side of the fixed plate facing the lifting plate is provided with a guide sleeve, and the lifting plate is provided with a guide rod in sliding fit with the guide sleeve.
Preferably, the hollow telescopic rod is sleeved with a sealing corrugated pipe, and the sealing corrugated pipe extends from the fixed frame to the terminal support.
Preferably, the tunnel type drying furnace further comprises a material conveying driving assembly, the material conveying driving assembly is installed on the outer side wall of the tunnel furnace body, a plurality of conveying rollers are arranged on the bottom wall of the drying cavity, and the material conveying driving assembly drives the conveying rollers to rotate, so that the tray loaded on the conveying rollers moves in the drying cavity.
The technical scheme of the utility model, after the tray that loads the material enters into the assigned position of dry intracavity through the opening of tunnel furnace body, two hot plates of drive arrangement drive of tunnel furnace body roof move in opposite directions about along for two hot plate clamp are tight and are needed dry material, then to the hot plate circular telegram, and two hot plates carry out contact heating to the material. After the materials are heated, the driving device drives the two heating plates to loosen the materials at the same time. The utility model discloses a tunnel type drying furnace sets up the drive arrangement who can drive two hot plates simultaneously through the roof at the tunnel furnace body for two hot plates carry out contact heating to the material simultaneously, have replaced heating plate among the prior art to material radiant heating, and heating efficiency is high, thereby has improved the intensification efficiency of material greatly, has ensured the homogeneity that the material was heated, thereby has saved the energy, has reduced the manufacturing cost of dry material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an assembly view of a tunnel type drying furnace according to an embodiment of the present invention;
fig. 2 is a schematic axial view of a driving device and a heating plate set of a tunnel drying furnace according to an embodiment of the present invention;
fig. 3 is a schematic front view of a driving device and a heating plate set of a tunnel drying furnace according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of the telescoping mechanism, the fixing plate and the fixing frame of the tunnel drying oven according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a tunnel furnace body and a material conveying driving assembly of the tunnel drying furnace according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Tunnel |
321 | Hollow telescopic rod |
| 1 | |
3211 | Sealing |
| 11 | |
322 | |
| 12 | |
323 | |
| 121 | |
3231 | Containing |
| 2 | |
3232 | |
| 21 | |
3233 | Inner |
| 211 | Pulley |
3234 | |
| 3 | |
324 | |
| 31 | |
325 | |
| 311 | |
326 | |
| 312 | |
4 | |
| 312a | |
5 | |
| 312b | |
6 | Fortune material drive assembly |
| 312c | |
200 | |
| 32 | |
300 | Lithium battery pack |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The description of the orientations of "up", "down", "left", "right", etc. in the present invention is based on the orientations shown in fig. 1 to 5, and is only used to explain the relative positional relationship between the components in the postures shown in fig. 1 to 5, and if the specific posture is changed, the directional indication is also changed accordingly.
The utility model provides a tunnel type drying furnace.
As shown in fig. 1 to 5, in an embodiment of the present invention, a tunnel type drying furnace 100 is used for drying materials loaded on a tray 200, and the tunnel type drying furnace 100 includes a tunnel furnace body 1, a heating plate group 2 and a driving device 3; the tunnel furnace body 1 is provided with a drying cavity 11 for accommodating the tray 200; the heating plate group 2 comprises two heating plates 21, the two heating plates 21 are symmetrically arranged in the drying cavity 11, and the heating plates 21 are used for heating materials; the driving device 3 is installed on the top wall of the tunnel furnace body 1, the driving device 3 is connected with the heating plates 21 and drives the two heating plates 21 to move in opposite directions or move back to back, so that the two heating plates 21 clamp or loosen materials. The materials are generally electronic components, and the dry lithium battery pack 300 is taken as an example in this embodiment.
After the tray 200 of loading lithium cell group 300 entered into the assigned position in dry chamber 11 through the opening of tunnel furnace body 1, two hot plates 21 of drive arrangement 3 drive of tunnel furnace body 1 roof moved in opposite directions along left and right sides for two hot plates 21 press from both sides the tight lithium cell group 300 that needs drying, then to hot plate 21 circular telegram, two hot plates 21 carry out contact heating to lithium cell group 300. After the lithium battery pack 300 is heated, the driving device 3 simultaneously drives the two heating plates to relax the lithium battery pack 300. The tunnel type drying furnace 100 of this embodiment sets up the drive arrangement 3 that can drive two hot plate 21 simultaneously through the roof at tunnel furnace body 1 for two hot plate 21 carry out the contact heating to lithium cell group 300 simultaneously, it adds hot plate 21 to lithium cell group 300 radiant heating to have replaced prior art, heating efficiency is high, thereby the intensification efficiency of lithium cell group 300 has been improved greatly, the homogeneity that lithium cell group 300 was heated has been ensured, thereby the energy has been saved, the manufacturing cost of dry lithium cell group 300 has been reduced.
As shown in fig. 1, the driving device 3 includes a crane 31 and a telescopic mechanism 32; the lifting frame 31 is arranged in the drying cavity 11 and comprises a lifting plate 311 and two mounting plates 312, the lifting plate 311 is horizontally arranged, the mounting plates 312 and the heating plates 21 are vertically arranged, and the two heating plates 21 are respectively hinged with the two mounting plates 312 correspondingly; the bottom end of the heating plate 21 is provided with a pulley 211, the bottom wall of the drying cavity 11 is provided with a bulge 12 corresponding to the position of the pulley 211, one side of the bulge 12 facing the pulley 211 is provided with a slope surface 121, the horizontal distance between the slope surface 121 and the mounting plate 312 is gradually enlarged from top to bottom, and the slope surface 121 is in sliding contact fit with the pulley 211; the telescopic mechanism 32 is installed on the outer top wall of the tunnel furnace body 1, and the telescopic mechanism 32 is connected with the lifting plate 311 and drives the lifting plate 311 to ascend or descend so as to drive the heating plate 21 and the mounting plate 312 to ascend or descend.
The lifting frame 31 of the embodiment is positioned in the drying cavity 11, the telescopic mechanism 32 is positioned above the tunnel furnace body 1, and the telescopic mechanism 32 can drive the lifting frame 31 to ascend or descend so as to drive the heating plate 21 hinged on the lifting frame 31 to ascend or descend. After the tray 200 of loading lithium cell group 300 enters into the assigned position in dry chamber 11 through the opening of tunnel furnace body 1, telescopic machanism 32 drive expansion bracket connected with lifter plate 311 descends, two hot plate 21 of installing on mounting panel 312 descend along with the expansion bracket, the pulley 211 that the lower extreme of two hot plate 21 set up and slope 121 sliding contact cooperation of arch 12, because the horizontal distance between slope 121 and the mounting panel 312 is the gradually-expanding setting from top to bottom, two hot plate 21 move in opposite directions at the in-process that descends, the interval reduces gradually, make two hot plate 21 can press from both sides the lithium cell group 300 that needs to be dried. After lithium cell group 300 heats and accomplishes, drive arrangement 3 drive expansion bracket rises to two hot plates 21 that the expansion bracket was installed in the drive rise simultaneously, because the horizontal distance between slope 121 and the mounting panel 312 is from top to bottom and expands the setting gradually, two hot plates 21 are in the in-process motion of rising back to the back, and the interval increases gradually, makes two hot plates 21 can relax the lithium cell group 300 that the drying was accomplished. Through the cooperation of protruding 12 on the hot plate 21 and pulley 211, convert the elevating movement of expansion bracket into the side-to-side movement of hot plate 21, and a telescopic machanism 32 can drive a plurality of hot plates 21 simultaneously, and structural design is ingenious, simple.
As shown in fig. 3, the tunnel drying oven 100 includes two heating plate groups 2, two mounting plates 312 are a first mounting plate 312a and a third mounting plate 312c, respectively, and the crane 31 further includes a second mounting plate 312b located between the first mounting plate 312a and the third mounting plate 312 c; two heating plates 21 of one heating plate group 2 are correspondingly hinged to the opposite surfaces of the first mounting plate 312a and the second mounting plate 312b respectively, two heating plates 21 of the other heating plate group 2 are correspondingly hinged to the opposite surfaces of the second mounting plate 312b and the third mounting plate 312c respectively, the two heating plates 21 hinged to the second mounting plate 312b share one protrusion 12, and the protrusions 12 form two symmetrically-arranged slope surfaces 121. The first mounting plate 312a, the second mounting plate 312b and the third mounting plate 312c are arranged from left to right in sequence, and the first mounting plate 312a and the third mounting plate 312c are respectively arranged at the left end and the right end of the lifting plate 311. The opposite side of first mounting panel 312a and third mounting panel 312c articulates there is heating plate 21, and the both sides of second mounting panel 312b all articulate there is heating plate 21. The two heating plates 21 hinged on the second mounting plate 312b share the same protrusion 12, the two slope surfaces 121 are higher at the right side and lower at the left side, and the two slope surfaces 121 of the protrusion 12 are arranged in an inverted V shape. For improving heating efficiency, two lithium cell groups 300 of 100 simultaneous heating of tunnel type drying furnace, after the appointed position in dry chamber 11 is entered into through the opening of tunnel furnace body 1 to tray 200 when loading lithium cell group 300, 4 hot plate 21 descends of telescopic machanism 32 simultaneous drive, two liang of cooperations of 4 hot plate 21 press from both sides two lithium cell groups 300 tight respectively, 4 hot plate 21 carries out the contact heating to lithium cell group 300 simultaneously, has improved heating efficiency. After the lithium battery pack 300 is heated, the telescopic mechanism 32 simultaneously drives the 4 heating plates 21 to relax the lithium battery pack 300.
Specifically, the telescopic mechanism 32 includes a hollow telescopic rod 321, a driving member 322, and a terminal bracket 323; the first end of the hollow telescopic rod 321 penetrates through the top wall of the tunnel furnace body 1 and extends into the drying cavity 11 to be connected with the lifting plate 311; the driving part 322 drives the hollow telescopic rod 321 to drive the two heating plates 21 to clamp or release the material; the terminal support 323 is located between the driving part 322 and the hollow telescopic rod 321, the second end of the hollow telescopic rod 321 is connected with the terminal support 323, the terminal support 323 is provided with an outer side wiring terminal 3234 and an inner side wiring terminal 3233, a power line of the heating plate 21 penetrates through the hollow telescopic rod 321 to be connected with the inner side wiring terminal 3233, and an external power supply is connected with the outer side wiring terminal 3234.
As shown in fig. 3 and 4, the lower end of the hollow expansion link 321 is connected to the elevating plate 311 through the top wall of the tunnel furnace body 1, and the upper end of the hollow expansion link 321 is connected to the terminal bracket 323. The driving member 322 of the present embodiment may employ a driving cylinder of the prior art. The lower end of the hollow telescopic rod 321 sequentially penetrates through the outer side wall and the inner side wall of the tunnel furnace body 1. The power cord of hot plate 21 is drawn forth through the hollow part of hollow telescopic link 321, then is connected with inboard binding post 3233, and outside binding post 3234 and the dry chamber 11 of rethread external power source butt joint, draw forth the power cord of hot plate 21 outside dry chamber 11, can avoid the discharge phenomenon under the vacuum environment, reduce the potential safety hazard in the production process. After the tray 200 of loading lithium cell group 300 entered into the assigned position in the dry chamber 11 through the opening of tunnel furnace body 1, the hollow telescopic link 321 of driving piece 322 drive drove hot plate 21 and presss from both sides tight lithium cell group 300, and hot plate 21 carries out the contact heating to lithium cell group 300, and after lithium cell group 300 heating was accomplished, the hollow telescopic link 321 of driving piece 322 drive drove hot plate 21 and relaxs lithium cell group 300.
As shown in fig. 4, the terminal support 323 is provided with an accommodating cavity 3231 communicated with the hollow telescopic rod 321, a sealing plate 3232 is disposed on a side of the accommodating cavity 3231 away from the hollow telescopic rod 321, an inner terminal 3233 is mounted on a side of the sealing plate 3232 facing the hollow telescopic rod 321, and an outer terminal 3234 is mounted on a side of the sealing plate 3232 facing the driving member 322. The inner terminal block 3233 is accommodated in the accommodating cavity 3231 of the terminal support 323, so that the structure is compact, and the installation space of the terminal support 323 is reduced. Specifically, a transmission frame 324 is disposed on the terminal bracket 323, one end of the transmission frame 324 is connected to an output shaft of the driving member 322, and the other end of the transmission frame 324 is connected to the sealing plate 3232. After the tray 200 loading the lithium battery pack 300 enters the designated position in the drying chamber 11 through the opening of the tunnel furnace body 1, the driving member 322 drives the transmission frame 324 connected with the driving member, so as to drive the hollow telescopic rod 321, so that the heating plate 21 connected with the hollow telescopic rod 321 clamps the lithium battery pack 300, and the tray is simple in structure and convenient to produce.
It should be noted that, because the side wall of the tunnel kiln body 1 is thin, in order to facilitate the fixing of the driving member 322, the tunnel drying kiln 100 further comprises a fixing plate 4 and a fixing frame 5; a fixing plate 4 disposed on an outer top wall of the tunnel furnace body 1 corresponding to the elevating plate 311; the fixing frame 5 is vertically arranged on the fixing plate 4, the driving piece 322 is arranged outside the fixing frame 5, the terminal support 323 and the transmission frame 324 are both arranged in the fixing frame 5, and the first end of the hollow telescopic rod 321 sequentially penetrates through the fixing frame 5, the fixing plate 4 and the top wall of the tunnel furnace body 1. The fixing plate 4 of this embodiment is welded to the outer top wall of the tunnel furnace body 1, and the fixing plate 4 and the fixing frame 5 can provide a supporting force for the driving member 322, the hollow telescopic rod 321 and the terminal bracket 323, thereby preventing the telescopic mechanism 32 from falling off from the top wall of the tunnel furnace body 1.
In this embodiment, a guide sleeve 325 is disposed on one side of the fixing plate 4 facing the lifting plate 311, and the lifting plate 311 is provided with a guide rod 326 slidably fitted to the guide sleeve 325. When the driving member 322 drives the heating plate 21 to clamp the lithium battery pack 300, the guide rod 326 on the lifting plate 311 gradually slides out of the guide sleeve 325, when the driving member 322 drives the heating plate 21 to loosen the lithium battery pack 300, the guide rod 326 on the lifting plate 311 gradually slides into the guide sleeve 325, and the guide rod 326 and the guide sleeve 325 are in sliding fit to guide the movement of the lifting plate 311, so that the structure is simple and ingenious.
In this embodiment, the hollow expansion link 321 is sleeved with a sealing corrugated tube 3211, and the sealing corrugated tube 3211 extends from the fixing frame 5 to the terminal bracket 323. The sealing corrugated pipe 3211 of this embodiment is a caliper corrugated pipe, the sealing corrugated pipe 3211 can seal the inner side and the outer side of the drying cavity 11, the hollow telescopic rod 321 is sleeved with the sealing corrugated pipe 3211 to enhance the stability of the sealing corrugated pipe 3211, the working performance of the inner side wiring terminal 3233 and the outer side wiring terminal 3234 is improved, and the service life of the inner side wiring terminal 3233 and the outer side wiring terminal 3234 is prolonged.
The tunnel type drying furnace 100 of this embodiment further comprises a material conveying driving assembly 6, the material conveying driving assembly 6 is installed on the outer side wall of the tunnel furnace body 1, the bottom wall of the drying chamber 11 is provided with a plurality of conveying rollers, and the material conveying driving assembly 6 drives the conveying rollers to rotate, so that the tray 200 borne on the conveying rollers moves in the drying chamber 11. The material conveying driving assembly 6 of the present embodiment includes a driving motor, a synchronizing wheel installed on each conveying roller, and a synchronous belt wound on the synchronizing wheel. The installation mode of driving motor, synchronizing wheel and hold-in range is comparatively conventional, and no longer repeated in this embodiment. The lithium cell group 300 heats and starts driving motor after accomplishing, and driving motor passes through hold-in range and a plurality of transfer roller of synchronous wheel drive and rotates simultaneously to tray 200 that will bear on the transfer roller shifts out dry chamber 11 from the export of tunnel furnace body 1, and the lithium cell group 300 that will need drying simultaneously removes assigned position in the dry chamber 11, can realize the order circulation heating of lithium cell group 300.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (10)
1. A tunnel kiln for drying material loaded on pallets, the tunnel kiln comprising:
the tunnel furnace body is provided with a drying cavity for accommodating the tray;
the heating plate group comprises two heating plates, the two heating plates are symmetrically arranged in the drying cavity, and the heating plates are used for heating the material;
the driving device is installed on the top wall of the tunnel furnace body and connected with the heating plates and drives the heating plates to move in opposite directions or move back to back, so that the heating plates clamp or loosen the material.
2. The tunnel dryer of claim 1 wherein said drive means comprises:
the lifting frame is arranged in the drying cavity and comprises a lifting plate and two mounting plates, the lifting plate is horizontally arranged, the mounting plates and the heating plates are vertically arranged, and the two heating plates are respectively hinged with the two mounting plates correspondingly;
a pulley is arranged at the bottom end of the heating plate, a bulge is arranged at the position, corresponding to the pulley, of the bottom wall of the drying cavity, a slope surface is formed on one side, facing the pulley, of the bulge, the horizontal distance between the slope surface and the mounting plate is gradually enlarged from top to bottom, and the slope surface is in sliding contact fit with the pulley;
the telescopic mechanism is arranged on the outer top wall of the tunnel furnace body and is connected with the lifting plate and drives the lifting plate to ascend or descend so as to drive the heating plate and the mounting plate to ascend or descend.
3. The tunnel dryer of claim 2, wherein the tunnel dryer includes two of the heater plate sets, the two mounting plates being a first mounting plate and a third mounting plate, respectively, the crane further including a second mounting plate positioned between the first mounting plate and the third mounting plate; the two heating plates of one heating plate group are correspondingly hinged to the opposite surfaces of the first mounting plate and the second mounting plate respectively, the two heating plates of the other heating plate group are correspondingly hinged to the opposite surfaces of the second mounting plate and the third mounting plate respectively, the two heating plates hinged to the second mounting plate share one protrusion, and the protrusions form two symmetrically arranged slope surfaces.
4. The tunnel dryer of claim 2 wherein said telescoping mechanism comprises:
the first end of the hollow telescopic rod penetrates through the top wall of the tunnel furnace body and extends into the drying cavity to be connected with the lifting plate;
the driving piece drives the hollow telescopic rod to drive the two heating plates to clamp or loosen the material;
the terminal support is located the driving piece with between the hollow telescopic link, the second end of hollow telescopic link with the terminal support is connected, the terminal support is provided with outside binding post and inboard binding post, the power cord of hot plate passes hollow telescopic link with inboard binding post connects, external power source with outside binding post connects.
5. The tunnel drying furnace as claimed in claim 4, wherein the terminal bracket defines an accommodating cavity communicating with the hollow telescopic rod, a sealing plate is disposed in the accommodating cavity at a side thereof away from the hollow telescopic rod, the inner terminal is mounted at a side of the sealing plate facing the hollow telescopic rod, and the outer terminal is mounted at a side of the sealing plate facing the driving member.
6. The tunnel drying oven according to claim 5, wherein a driving bracket is provided on the terminal bracket, one end of the driving bracket is connected to the output shaft of the driving member, and the other end of the driving bracket is connected to the sealing plate.
7. The tunnel dryer of claim 6, further comprising:
the fixed plate is arranged on the outer top wall of the tunnel furnace body corresponding to the lifting plate;
the fixing frame is vertically installed on the fixing plate, the driving piece is installed outside the fixing frame, the terminal support and the transmission frame are arranged in the fixing frame, and the first end of the hollow telescopic rod sequentially penetrates through the fixing frame, the fixing plate and the top wall of the tunnel furnace body.
8. The tunnel dryer of claim 7, wherein a side of the fixing plate facing the elevating plate is provided with a guide sleeve, and the elevating plate is provided with a guide rod slidably engaged with the guide sleeve.
9. The tunnel dryer of claim 7, wherein said hollow telescoping rod is externally sleeved with a sealing bellows, said sealing bellows extending from said mounting bracket to said terminal bracket.
10. The tunnel drying oven according to any one of claims 1 to 7, further comprising a material conveying driving assembly installed at an outer sidewall of the tunnel oven body, wherein a plurality of conveying rollers are provided at a bottom wall of the drying chamber, and the material conveying driving assembly drives the conveying rollers to rotate so that the trays carried on the conveying rollers move in the drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913697.XU CN210399856U (en) | 2019-06-17 | 2019-06-17 | Tunnel type drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920913697.XU CN210399856U (en) | 2019-06-17 | 2019-06-17 | Tunnel type drying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210399856U true CN210399856U (en) | 2020-04-24 |
Family
ID=70350089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920913697.XU Withdrawn - After Issue CN210399856U (en) | 2019-06-17 | 2019-06-17 | Tunnel type drying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210399856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160348A (en) * | 2019-06-17 | 2019-08-23 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying oven |
| CN115654852A (en) * | 2022-10-26 | 2023-01-31 | 深圳市时代高科技设备股份有限公司 | Battery drying system and method |
-
2019
- 2019-06-17 CN CN201920913697.XU patent/CN210399856U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160348A (en) * | 2019-06-17 | 2019-08-23 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying oven |
| CN110160348B (en) * | 2019-06-17 | 2023-10-13 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying furnace |
| CN115654852A (en) * | 2022-10-26 | 2023-01-31 | 深圳市时代高科技设备股份有限公司 | Battery drying system and method |
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